#!bin/bash
#

read -p "系统名称: " name

if [ $name == "linux" -o $name == "Linux" ];then
   echo "红帽"
elif [ $name == "windows" -o $name == "Windows" ];then
   echo "微软"
elif [ $name == "mac" -o $name == "Mac" ];then
   echo "苹果"
else
   echo "其他"
fi
